The average per capita daily water consumption in a village in Bangladesh is about 83 liters...
The average per capita daily water consumption in a village in Bangladesh is about 83 liters per person and the standard deviation is about 11.9 liters per person. Randomly samples of size 50 are drawn from this population and the mean of each are determined.
A)Find the mean and standard deviation of the sampling distribution of sample means.
(b) What is the probability that the mean per capita daily water consumption for a given sample is more than 85 liters per person?
(c) What is the probability that the mean per capita daily water consumption for a given sample is between 80 and 82 liters per person?
Homework Answers
Add Answer to:
The average per capita daily water consumption in a village in
Bangladesh is about 83 liters...
The mean per capita consumption of milk per year is 140 liters with a standard deviation...
The mean per capita consumption of milk per year is 140 liters with a standard deviation of 22 liters. If a sample of 233 people is randomly selected, what is the probability that the sample mean would be less than 137.01 liters? Round your answer to four decimal places.
Q4. [8] The mean per capita consumption of milk per year is 141 liters with a...
Q4. [8] The mean per capita consumption of milk per year is 141 liters with a population standard deviation of 20 liters. If a sample of 198 people is randomly selected, what is the probability that (a) the sample mean would be more than 145 liters? ˊ牛 (b) the sample mean would differ from the true mean by less than 3.81 liters?
The mean per capita consumption of milk per year is 132 liters with a variance of...
The mean per capita consumption of milk per year is 132 liters with a variance of 625. If a sample of 196 people is randomly selected, what is the probability that the sample mean would be greater than 129.2 liters?
4. The annual per capita consumption of sugar by people in the US is a right...
4. The annual per capita consumption of sugar by people in the US is a right skewed distributed with a mean of 150 pounds a standard deviation of 18.5 pounds. Random samples of size 65 are drawn from this population, and the mean of each sample is determined. (3 pts) a. Using Central Limit Theorem, what would the mean, standard deviation, and shape of the sampling distribution be? b. Now assume that random samples of size 110 are drawn instead....
Statistic course You are performing a study about daily water consumption of UVI Students (in fluid...
Statistic course You are performing a study about daily water consumption of UVI Students (in fluid ounces). You randomly select 20 students and record the daily water consumption shown below: 81 60 90 87 75 80 66 75 82 84 82 64 100 94 77 94 70 79 75 85 3. Find the five-number summary and construct a box and whisker plot for the data set. (7 pts.) 4. Find the variance and Standard deviation of the data set. Round...
The annual per capita consumption of bottled water was 30.3 gallons. Assume that the per capita...
The annual per capita consumption of bottled water was 30.3 gallons. Assume that the per capita consumption of bottled water is approximately normally distributed with a mean of 30.3 and a standard deviation of 10 gallons. a. What is the probability that someone consumed more than 40 gallons of bottled water? b. What is the probability that someone consumed between 20 and 30 gallons of bottled water? c. What is the probability that someone consumed less than 20 gallons of...
Statistic course A. You are performing a study about daily water consumption of UVI Students (in...
Statistic course A. You are performing a study about daily water consumption of UVI Students (in fluid ounces). You randomly select 20 students and record the daily water consumption shown below: 81 60 90 87 75 80 66 75 82 84 82 64 100 94 77 94 70 79 75 85 . Find the mean, median, mode and range of the data set. (8 pts.)
The per capita disposable income for residents of a U.S. city in a recent year is...
The per capita disposable income for residents of a U.S. city in a recent year is normally distributed, with a mean of about $44,000 and a standard deviation of about $2450. Use this information in Exercises 7-10. 7. Find the probability that the disposable income of a resident is more than $45,000. Is this an unusual event? Explain. 8. Out of 800 residents, about how many would you expect to have a disposable income of between $40,000 and $42,000? 9....
Please Type your answer: In 2018, the average water consumption per capita in Inland X for the year was 93.5 gallons. Assume that the water consumption per capita in Inland X follows a normal and symmetrical distribution with a mean of 93.5 gallons and a
1. In 2018, the average water consumption per capita in Inland X for the year was 93.5 gallons. Assume that the water consumption per capita in Inland X follows a normal and symmetrical distribution with a mean of 93.5 gallons and a standard deviation of 12 gallons. Find the following:a. 90% of the people in Inland X consumed more than how many gallons of water?
- You may assume that the per capita consumption of bottled water is approx. normally distributed...
- You may assume that the per capita consumption of bottled water is approx. normally distributed with a mean of 32.1 and a standard deviation of 11 gallons. Answer the following: a. What is the probability that someone consumes exactly 15 gallons of water? b. What is the probability that someone consumed between 30 and 40 gallons of water? c. 99.5% of people consumed less than how many gallons of water?
Q4. [8] The mean per capita consumption of milk per year is 141 liters with a population standard deviation of 20 liters. If a sample of 198 people is randomly selected, what is the probability that (a) the sample mean would be more than 145 liters? ˊ牛 (b) the sample mean would differ from the true mean by less than 3.81 liters?
Most questions answered within 3 hours.
-
An entomologist discovers a dung beetle rolling a ball of dung
along the ground, and decides...
asked 57 minutes ago -
Humans have used horses for transportation for millions of
years. Therefore, they will use horses for...
asked 2 hours ago -
The following are the Jensen Corporation's unit costs of making
and selling an item at a...
asked 3 hours ago -
Does direct Medicare reimbursement of Advanced practice nurses
increase access to their services?
asked 4 hours ago -
List and explain why a company would choose to use a
published
compensation survey vs. creating...
asked 4 hours ago -
A discrete random variable X can take values from 1 to 10. Find
the variance of...
asked 4 hours ago -
The primary financial goal of a corporation is to maximize:
shareholders wealth.
earnings per share.
stock...
asked 4 hours ago -
determine whether the vectors u=(1,2,3,), v=(-2,1,0) and
w=(1,0,1) are linearly dependent or independent.
asked 4 hours ago -
python
Define a function called print_values which takes a dictionary
object as a parameter. The function...
asked 5 hours ago -
In Chapter 1 you created a program named Triangle in
which you displayed a seven-line triangle...
asked 5 hours ago -
Research question: What are the differences between separately
stated and non separately stated transactions in an...
asked 6 hours ago -
By using Arduino write a code that connects two LEDs to two
push-buttons. Each button controls...
asked 7 hours ago